For sale is a Biach air over hydraulic pump. It produces up to 15,000 PSI. This is government surplus, written off by a govt research lab Fermilab. Biach industries is a super expensive manufacturer for nuclear industry and space shuttles, see biach.com for more information. This pump CANNOT BE COMPARED to cheap chinese pump.
I tested it and found that it works. Cannot be shipped via UPS. Local pickup is free, otherwise shipping is $250 to lower 48 states.